https://www.youtube.com/watch?v=nPaoKwzS4NY
https://www.youtube.com/watch?v=DXGWUopBku8
1807- Pall Mall, a street in London, England, is the first to be lit by gaslight.
https://www.youtube.com/watch?v=CkOxHKPZaxE
https://www.youtube.com/watch?v=zt9utt4HJCY
https://www.youtube.com/watch?v=mWtPr1YuKZY
https://www.youtube.com/watch?v=6-cDDvrnryA
https://www.youtube.com/watch?v=OGyjL9w-wkM
https://www.youtube.com/watch?v=sDKljOdPzdg
https://www.youtube.com/watch?v=DQhQ-noQ1hQ